How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/4100.0*Chance wins title100.0*Average seed
AEV 10 UDR 31 +0.4
+0.8
Werklagger 10 AtlÃ;©ticoWal 34 No
+0.1
LeÃ;µes 28 XVmarÃ;§o 12 -0.2
CCP 24 UBR 24 -0.1
Week of 11/11100.0*Chance wins title100.0*Average seed
UDR 14 CCP 10 +0.8
UBR 34 Ferroviarios 56 -0.1
XVmarÃ;§o 21 Werklagger 28 -0.1
Destecheu 14 Fortaleza 56 -0.1
Riolagen 21 LeÃ;µes 14 +0.1
Week of 11/18100.0*Chance wins title100.0*Average seed
Ferroviarios 33 UDR 56 +1.3
LeÃ;µes 38 Destecheu 21 -0.2
AEV 34 Werklagger 10 +0.1
Points
Chance Will Win Championship